/* menu部分 */

.menu {
    height: 422px;
    margin-top: 110px;
    background: url(../images/main.jpg) no-repeat;
}

.fixed {
    position: fixed;
    width: 100%;
    z-index: 9999;
    top: 0;
    height: 422px;
    background: url(../images/main.jpg) no-repeat;
}

.menu .w {
    position: relative;
}

.menu_vertical {
    position: absolute;
    top: 15px;
    left: 65px;
    width: 374px;
    height: 350px;
    background-color: #fff;
}

.menu_vertical li {
    margin: 15px 15px 8px 15px;
    border-bottom: 1px solid #d6d6d6;
}

.menu_vertical li:last-of-type {
    border-bottom: none;
}

.menu_vertical li p {
    margin: 10px 0 10px 40px;
    font-size: 12px;
    font-weight: 700;
}

.menu_vertical li label {
    font-size: 16px;
    color: #a3c022;
    margin-left: 15px;
}


/* slogan 部分 */

.slogan {
    height: 60px;
    overflow: hidden;
    /* margin-top: 532px; */
    animation: typewriter 5s steps(35) infinite;
}

.slogan h1 {
    height: 60px;
    line-height: 60px;
    text-align: center;
    color: #a3c022;
}

.slogan h1 em {
    color: #94c222;
}


/* CSS3打字机动画效果 */

@keyframes typewriter {
    0% {
        width: 0;
    }
    50% {
        width: 1182px;
    }
    100% {
        width: 0;
    }
}


/* content 部分 */

.content {
    background-color: #f3f3f3;
}

.content_line_selection {
    height: 115px;
}

.content_line_selection img {
    margin-top: 60px;
}


/* .content_line_main{    
    height: 560px;
} */

.content_line_main .fl {
    /* height: 100%;    */
    width: 775px;
}

.content_line_main .fl li {
    float: left;
}

.content_line_main .fl li:nth-of-type(1),
.content_line_main .fl li:nth-of-type(2) {
    margin-bottom: 10px;
}

.content_line_main .fl li:nth-of-type(2),
.content_line_main .fl li:nth-of-type(4) {
    margin-left: 15px;
}

.content_express_selection {
    height: 95px;
}

.content_express_selection img {
    margin-top: 40px;
}

.content_express_main {
    /* height: 240px; */
    text-align: center;
}

.content_express_main ul li {
    float: left;
    margin-right: 15px;
    border: 1px solid #EEE;
}

.content_express_main li img {
    width: 278px;
    height: 185px;
}

.content_express_main li h3 {
    height: 27px;
    line-height: 27px;
    color: #666;
}

.content_express_main li p {
    height: 26px;
    line-height: 26px;
    color: #000;
}

.content_story_selection {
    height: 90px;
}

.content_story_selection img {
    margin-top: 40px;
}

.content_story_main {
    /* height: 245px; */
    text-align: center;
}

.content_story_main ul li {
    float: right;
    margin-right: 120px;
}

.content_story_main li h3 {
    height: 40px;
    line-height: 40px;
    color: #666;
}

.content_story_main li p {
    height: 39px;
    line-height: 39px;
    color: #000;
}


/* 使用css3实现动画效果 */


/* 精选线路 */

.content_line_main li {
    overflow: hidden;
}

.content_line_main img,
.content_express_main li img,
.content_story_main li img {
    transition: all 0.4s;
}

.content_line_main img:hover,
.content_express_main li img:hover,
.content_story_main li img:hover {
    transform: scale(1.1);
}


/* 体验线路 */

.content_express_main ul li {
    transition: all .2s linear;
}

.content_express_main ul li:hover {
    border: 1px solid #ccc;
    transform: translateY(-2px);
    box-shadow: 0 0 1px 1px #eee;
}

.content_express_main li a {
    display: inline-block;
    overflow: hidden;
}

.content_story_main li a {
    display: inline-block;
    overflow: hidden;
    border-radius: 50%;
}

.content_story_main li img:hover {
    transform: scale(1.1) rotate(8deg);
}


/* 返回顶部导航栏 */

.goBack {
    display: none;
    position: fixed;
    bottom: 130px;
    right: 20px;
    width: 38px;
    height: 38px;
    background: url(../images/back.png) no-repeat;
    background-size: 38px 38px;
}